SocketPanel
Official register · copied 13 October 2026

Modular Solar Technologies plug-in solar kits

4 Modular Solar Technologies kits are approved for plug-in use in the UK. Check the exact model name on the box matches one of these.

StatusModelOutputListedENA ref
Approved340W Modular Solar Unit 400W inverter340 W17 September 2026MODUL/21440/V1/A1
Approved340W Solar Unit340 W31 August 2026MODUL/21168/V1/A1
Approved475W Modular Solar Unit 400W inverter400 W17 September 2026MODUL/21443/V1/A3
Approved475W Solar Unit475 W31 August 2026MODUL/21169/V1/A1

From the Energy Networks Association's register. Only kits marked approved meet the UK rules.

After you buy

Plug it straight into a suitable socket, then register it at myplugin.solar, which is a legal requirement. The full checklist

Common questions

Are Modular Solar Technologies plug-in solar kits approved in the UK?

4 Modular Solar Technologies kits are marked compliant on the official ENA register, as copied on 13 October 2026. Check the exact model on the box against the list.

Other makers

Worldwide Solar

31 approved

Perlight Solar

18 approved

City Plumbing

13 approved

UKSOL

7 approved

PatioSun

6 approved

Thunder Energy

6 approved

Zendure

6 approved

TSUNESS

3 approved

Sources

  1. Energy Networks Association: Type Test Register, plug-in solar devices
  2. Energy Saving Trust: plug-in solar panel checklist

Checked 13 October 2026. Spotted something out of date? Email hello@socketpanel.co.uk. How we check